Pfizer
India faces cold chain logistics challenge for Covid-19 vaccination
UK regulator begins reviewing Pfizer-BioNTech coronavirus vaccine data
Astra-Oxford Covid-19 vaccine works but doses could be in short supply
Pfizer Covid-19 vaccine could get UK approval this week, says report
Russia's Covid-19 vaccine price to be lower than those of Pfizer, Moderna

India to Brazil, Astra-Oxford vaccine is key to many nations' Covid plan
Pfizer, BioNTech seek emergency use of coronavirus shots in US
Pfizer seeking emergency use of its Covid-19 vaccine in US
How sophisticated mRNA vaccines from Pfizer, Moderna are and how they work?
World Coronavirus Dispatch: Rapid vaccine production the real challenge

Covid vaccine with no 'serious side-effects', but India faces cold-reality
Pfizer-BioNTech's Covid-19 vaccine deliveries may start before Christmas
Pfizer, Moderna Covid-19 vaccines may be authorised for use within weeks
Pfizer says it's communicating with President-elect Joe Biden's team
Pfizer-BioNTech vaccine deliveries could start 'before Christmas'
Pfizer ends vaccine trial with 95% success rate, to apply for approval soon
Pfizer, BioNTech plan regulatory filing as vaccine proves 95% effective
World Coronavirus Dispatch: All of Switzerland's ICU beds are full
Brazil to receive China's Sinovac COVID-19 vaccine, eyes Pfizer candidate
Decoded: Why the Moderna Covid-19 vaccine holds promise over Pfizer's